Bird cage barrier



FIG. 1 is a perspective view of an embodiment of the bird cage barrierhaving a square cross-sectional profile;

FIG. 2 is a perspective view of an embodiment of the bird cage barrierhaving a rectangular cross-sectional profile;

FIG. 3 is a side view of the bird cage barrier of FIG. 1;

FIG. 4 is a top view of the bird cage barrier of FIG. 1;

FIG. 5 is a bottom view of the bird cage barrier of FIG. 1:

FIG. 6 is a side view of the bird cage barrier of FIG. 2;

FIG. 7 is a top view of the bird cage barrier of FIG. 2; and,

FIG. 8 is a bottom view of the bird cage barrier of Claim 2.

The ornamental design for a bird cage barrier, as shown and described.